发明名称 Image conversion device and image conversion method
摘要 A plurality of interlaced video signals respectively corresponding to a plurality of continuous fields are generated by first, second, and third one-field delay circuits on the basis of an inputted interlaced video signal. A first progressive video field signal is generated by a first progressive video generation circuit on the basis of the plurality of interlaced video signals. A second progressive video field signal is generated by a second progressive video generation circuit on the basis of the plurality of interlaced video signals. Motion amount information in the vertical direction of a picture is calculated by a comparison circuit on the basis of the first progressive video field signal and the second progressive video field signal.
申请公布号 US2005151878(A1) 申请公布日期 2005.07.14
申请号 US20040509679 申请日期 2004.10.08
申请人 KASAHARA MITSUHIRO;DAIGI TOMOAKI;KAWAMURA HIDEAKI;NAKAHIGASHI HIDETO;MORITA TOMOKO 发明人 KASAHARA MITSUHIRO;DAIGI TOMOAKI;KAWAMURA HIDEAKI;NAKAHIGASHI HIDETO;MORITA TOMOKO
分类号 H04N5/14;H04N5/44;H04N7/01;(IPC1-7):H04N11/20 主分类号 H04N5/14
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